Original U.S. M163 AT-4 Recoilless Smoothbore 84mm Anti-Tank Launcher with Sling - Inert Flintlocks Breech block

Breech block

The steel shell is marked with a large S and heat lot stamped 264A

and it was raised to 2

The shotgun looks to have seen a good amount of use

3 gun four-inch gun next fired a shot that hit the base of the conning tower

Original U.S. M163 AT-4 Recoilless Smoothbore 84mm Anti-Tank Launcher with Sling - Inert Flintlocks Breech blockOriginal Item: Only one available. This example is totally inert and incapable of firing having been deactivated in accordance with guidelines provided by the ATF. A hole has been cut the same diameter as the bore, a pin permanently attached across the bore, and other mechanisms have been rendered inert. NOT AVAILABLE FOR EXPORT. NOT AVAILABLE TO CALIFORNIA RESIDENTS. In terms of recent military weapons that make impressive wall hanger display pieces,